Jon Lansman

Jon Lansman (9 July 1957-) was a British Labour Party activist.

Biography
Jonathan Lansman was born in London, England in 1957 to an Orthodox Jewish family, the son of a Conservative Party councillor in Hackney. He joined the Labour Party as a young man, and he became an important activist for the party. He played a major role in Jeremy Corbyn's victory in the 2015 leadership election, founding the campaign group Momentum.